60 -(26,75+13,25)

60 -  40

20

chúc bạn học tốt!!!!

60-26,75-13,25

=60-(26,75-13,25)

=60-13,50

=46,40

60-26,75-13,25

=60-(26,75+13,25)

=60-40

=20

20 nhe

60 - (26,75 + 13,25) = 

60 - 40 = 20

Ghi tạm thành 2 phần nha !!

a) 32,58 + 32,58 x 6,3 + 32,58 x 2,7

= 32,58 x (1 + 6,3 + 2,7)

= 32,58 x 10

= 325,8

b) 60 - 26,75 - 13,25

= 60 - (26,75 + 13,25)

= 60 - 40

= 20

* p/s : Cô giáo cho gì nhiều bài vậy e !!!

a)32,58 x (1 + 6,3 + 2,7)

= 32,58 x 10

= 325,8

b)60 - (26,75 + 13,25)

= 60 - 40

= 20

 gu

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Vhi hovjaslihg sdiug

a, 15,27 - 4,18 - 2,09

= 15,27 - (4,18 + 2,09)

= 15,27 - 6,27

= 9

b) 60 - 26,75 - 13,25

= 60 - (26,75 + 13,25)

= 60 - 40

=20

8,24 +3,69+2,31=8,24+(3,69+2,31)

                        =8,24+6=14,24

15,27-4,18-2,09=15,27-(4,18+2,09)

                       =15,27-6,27=9

60-26,75-13,25=60-(26,75+13,25)

                     =60-40=20

38,25-18,25-13,25=38,25-(18,25+13,25)

                          =38,25-31,50=6,75

 TICK CHO MÌNH NHA

a: \(60-26,75-13,25\)

\(=60-\left(26,75+13,25\right)\)

\(=60-40=20\)

b: \(38,25-18,25+21,64-11,64+9,93\)

\(=\left(38,25-18,25\right)+\left(21,64-11,64\right)+9,93\)

\(=20+10+9,93=39,93\)

c: \(45,28+52,17-15,28-12,17\)

\(=\left(45,28-15,28\right)+\left(52,17-12,17\right)\)

=30+40

=70

d: \(\left(72,69+18,47\right)-\left(8,47+22,69\right)\)

\(=72,69+18,47-8,47-22,69\)

\(=\left(72,69-22,69\right)+\left(18,47-8,47\right)\)

=50+10

=60

nhanh lên giúp mik.mik đang cần gấp

60-26,75-13,25

= 60 - (26,75+13,25)

= 60 - 40

= 20

= 60  -( 26,75 + 13,25 )

= 60   -            40

=        20

\(60-26,75-13,25\)

\(=>60-\left(26,75-13,25\right)\)

\(=>60-\)          \(13,5\)

\(=>\)          \(46,5\)